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प्रश्न
Name the main types of rocks.
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उत्तर
On the basis of their mode of formation, rocks are divided into three types :
- Igneous rocks
- Sedimentary rocks
- Metamorphic rocks.
संबंधित प्रश्न
Fill in the blank
Sedimentary rocks such as limestone change into ___________.
Write True or False. Rewrite the false statement correctly :
Igneous and sedimentary rocks can change into metamorphic rocks.
Classify the following rocks by selecting the correct option given below:
gypsum
Classify the following rocks by selecting the correct option given below:
schist
How are rocks different from minerals?
Why are the igneous rocks also called the primary rocks?
State the types of rocks for the formation of which the following process is involved.
Solidification of magma on the surface of the earth.
State the types of rocks for the formation of which the following process is involved.
Accumulation takes place over long periods of time in seas, lakes and streams.
In what type of rocks do you find fossils and why?
Name different types of sedimentary rocks.
Classify the following rock: Gypsum
Classify the following rock: Loess
Give one word for the following.
The core of the earth occupied by rock in iron and nickel.
Give one term for the following statement:
It has a definite chemical composition with its own chemical and physical properties.
Which one of the following is the most widespread most and productive category of soil.
Igneous rocks are called primary rocks.
Explain about Petrology.
What are the uses of soil?
______ refer to rock in Greek.
Statement (1): Sedimentary rocks consist of many layers.
Statement (2): Sedimentary rocks are formed by the sediments deposited at different points of time.
